666014105 has 8 divisors (see below), whose sum is σ = 833965632. Its totient is φ = 509645488.

The previous prime is 666014101. The next prime is 666014149. The reversal of 666014105 is 501410666.

666014105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 666014105 - 2² = 666014101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (666014101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2895599 + ... + 2895828.

It is an arithmetic number, because the mean of its divisors is an integer number (104245704).

Almost surely, 2^666014105 is an apocalyptic number.

It is an amenable number.

666014105 is a deficient number, since it is larger than the sum of its proper divisors (167951527).

666014105 is a wasteful number, since it uses less digits than its factorization.

666014105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5791455.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 666014105 is about 25807.2490785051. The cubic root of 666014105 is about 873.2953391230.

The spelling of 666014105 in words is "six hundred sixty-six million, fourteen thousand, one hundred five".